Heat & Glo LifeStyle XLR-N-AU Mantel and Wall Projections, Mantels Combustible/Non-Combustible

D. Mantel and Wall Projections

WARNING! Risk of Fire! Comply with all minimum clear- ances to combustibles as specified. Framing or finishing material closer than the minimums listed must be construct- ed entirely of noncombustible materials (i.e., steel studs, concrete board, etc).

Mantels (Combustible/Non-Combustible)

3/8 in. (10 mm)
Thick Wall
Sheathing	11-3/4 in. (300 mm)
	MAX.

MEASUREMENT

14 in. FROM TOP OF

(360 mm) FIREPLACE MIN. OPENING

Figure 5.3 Clearances To Combustible Mantels Or Other Combustibles Above Appliance

Note: For non-combustible fireplace finish material (marble, stone, etc) specifications refer to Section 13.C.

Mantel Leg (Combustible/Non-Combustible)

TOP VIEW

3 in.

(80 mm) UNLIMITED MIN.

7 in.

Figure 5.4 Non-Combustible Mantel Leg or Wall Projections (Acceptable on both sides of opening)

Front Side Finishing Detail

	1-1/4 in. (30 mm)
	FRAMING
	1-1/2 in. (37 mm)
	3/8 in. (10 mm) BUILDING MATERIAL
Figure 5.5	Front Side Finishing Detail
	3-1/2 in. (89 mm)

3/8 in. (10 mm)

THICKWALL SHEATHING

NON-COMBUSTIBLE

BOARD SHIPPED

WITH APPLIANCE

1 in. (25 mm)

1 in. (25 mm)

AIR SPACE

Figure 5.6 Non-Combustible Zone

Note: AIR SPACE denoted in Figure 5.6 is defined by the nailing tabs and metal standoffs.

Heat & Glo • XLR-N-AU, XLR-PB-AU • 2198-906 Rev. M • 5/12 21